JPS63201986U

JPS63201986U -

Info

Publication number: JPS63201986U
Application number: JP9409587U
Authority: JP
Priority date: 1987-06-19
Filing date: 1987-06-19
Publication date: 1988-12-27

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例による冷蔵庫の
扉閉め忘れ制御装置を示す斜視図、第２図は、第
１図の検出装置の部分拡大動作説明図、第３図は
この考案の他の検出装置による動作説明図、第４
図は第３図の押ボタンスイツチを一部切欠いて正
す正面図、第５，６図は扉開放角度の分割した説
明図、第７図は、第１図の電気回路図、第８図は
従来の扉開放検出装置の正面図、第９図は、第８
図の電気回路図である。１は冷蔵庫、２，３は扉、５は光電スイツチ、
６は鏡、８は押ボタンスイツチ、１５は表示装置
、１６は制御装置である。なお図中、同一符号は
、同一、または、相当部分を示す。 FIG. 1 is a perspective view showing a refrigerator door-closing control device according to an embodiment of this invention, FIG. 2 is a partially enlarged explanatory view of the operation of the detection device of FIG. 1, and FIG. Explanatory diagram of operation by the detection device, 4th
The figure is a partially cutaway front view of the push button switch in Figure 3, Figures 5 and 6 are divided explanatory diagrams of the door opening angle, Figure 7 is the electric circuit diagram of Figure 1, and Figure 8 is the A front view of a conventional door opening detection device, FIG.
FIG. 1 is a refrigerator, 2 and 3 are doors, 5 is a photoelectric switch,
6 is a mirror, 8 is a push button switch, 15 is a display device, and 16 is a control device. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of claim for utility model registration] (1) The opening angle of the door is divided into three or more stages starting from closed and moving towards full opening, and the door comes to a certain stage from the second stage or higher, excluding the final stage. This state is detected by a detection device, and when this state continues for a certain period of time, it is determined that the door has been forgotten, and an LED is displayed on the display or a warning sound is emitted. Device. (2) Divide the opening angle of the door into three stages, starting from closing, and set the first stage to the range from closed to automatic closing by the door closing device, and the second stage from the minimum door opening angle at which the door does not close automatically. A detection device is installed that detects the range in which the purpose of opening the door cannot be achieved, the third stage is the range in which the purpose of opening the door can be achieved, and the first stage is off, the second stage is on, and the third stage is off. The door-forget-to-close control device according to claim 1, wherein the device determines that the door has been forgotten to close when the ON state continues for a certain period of time or more. (3) Door-closing control according to claim 1, which is characterized in that a light inside a refrigerator, etc. is turned on by determining a state other than the first stage state and the door-closing state. Device. (4) The door-closing control device according to claim 1, wherein the detection device is a push-button switch or a photoelectric switch that detects three stages.